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USA-IL-SPRINGFIELD Κατάλογοι Εταιρεία
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Εταιρικά Νέα :
- How new bird species arise - ScienceDaily
New Guinea is home to more than 4,600 species of vertebrates, including 700+ bird species Along with Australia, it belongs to the exceptionally unique zoogeographic region of Oceania
- Birds of the World
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- Merlin Bird ID – Free, instant bird identification help and . . .
Bird ID Wizard—Step-by-step Answer three simple questions about a bird you are trying to identify and Merlin will give you a list of possible matches Merlin offers quick identification help for all levels of bird watchers and outdoor enthusiasts to help you learn about the birds in any country in the world
- Fossilized footprints reveal 2 extinct hominin species living . . .
Ancient fossil footprints are the first evidence of two different hominin species − Homo erectus and Paranthropus boisei − living in the same place at the same time
- Lost Birds: The Search to Rediscover Species That Might Not . . .
The 2011 PLOS review found that 40 percent of rediscovered bird species were known only from the original type specimens that led to the first formal description of the species, decades to centuries ago Some may have been hard to refind because their collector hadn’t noted basic details about the location of capture, let alone life history
- The biodiversity crisis is making birds more similar
The effect of extinctions in certain areas, such as the moist forests of Vietnam and Cambodia, goes beyond the loss of traits alone These areas are home to some of the world's most evolutionarily distinct bird species, such as the giant ibis, which have few close relatives but are threatened by habitat clearance for plantations of crops such as palm oil and rubber
- Galliformes - Wikipedia
Galliformes ˌ ɡ æ l ɪ ˈ f ɔːr m iː z is an order of heavy-bodied ground-feeding birds that includes turkeys, chickens, quail, and other landfowl Gallinaceous birds, as they are called, are important in their ecosystems as seed dispersers and predators, and are often reared by humans for their meat and eggs, or hunted as game birds
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